A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-363-8646
NSN 6150-01-196-5871
NSN 5915-00-716-1821
NSN 6240-00-452-5241
NSN 6220-00-271-9553
NSN 5998-00-078-4423
NSN 6150-01-153-2796
NSN 6685-00-187-5890
NSN 5975-01-415-0918
NSN 6610-00-104-7518
NSN 6685-01-426-8929
NSN 5930-00-072-8387